CN220552621U

CN220552621U - Tyre wear-resistant test device

Info

Publication number: CN220552621U
Application number: CN202320714704.XU
Authority: CN
Inventors: 刘元峰; 石爱民; 于文臣
Original assignee: Qingdao Huasheng Rubber Co ltd
Current assignee: Qingdao Huasheng Rubber Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2024-03-01
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the technical field of test devices, and discloses a tire wear-resistant test device which solves the problem that the conventional test device is inconvenient when a tire is fixedly mounted, and the tire wear-resistant test device comprises a mounting table, wherein a mounting frame is fixedly mounted at the top of the mounting table, two fixing rods are fixedly mounted at the top of the inside of the mounting frame, first shaft sleeves are fixedly mounted at the bottoms of the fixing rods, a rotating column is rotationally connected between the interiors of the two first shaft sleeves, one end of the rotating column is fixedly mounted with a convenient fixing component, one side of the top of the mounting table is provided with a first mounting groove, the interior of the first mounting groove is fixedly provided with a rotary transmission component, the other side of the top of the mounting table is provided with a second mounting groove, a driving cylinder is fixedly mounted at the top of the interior of the second mounting groove, and a moving rod is fixedly mounted at the driving end of the driving cylinder; this test device can be fast convenient fix the tire, reduces operating personnel's amount of labour, has improved work efficiency.

Description

Tyre wear-resistant test device

Technical Field

The utility model belongs to the technical field of test devices, and particularly relates to a tire wear resistance test device.

Background

Tires are ground-engaging rolling, annular elastomeric rubber articles assembled on various vehicles or machines; the tire is one of the most important components of an automobile, and the tire mainly has the following functions: supporting the whole weight of the vehicle to bear the load of the vehicle; transmitting traction and braking torsion to ensure the adhesion between the wheels and the road surface; the vibration and impact force of the automobile during running are reduced and absorbed, the automobile parts are prevented from being severely vibrated and damaged in early stage, the high-speed performance of the automobile is adapted, the noise during running is reduced, and the running safety, the operating stability, the comfort and the energy-saving economy are ensured; the existing patent (publication number: CN 208383467U) is a tire abrasion resistance test device, which is mainly used in abrasion resistance tests of carriage tires, the test result can be more accurate through the device, the test efficiency is ensured at the same time, the number of turns of the detected tire is measured by adopting an infrared counter, meanwhile, the device can be also suitable for tires with different sizes, the detected tire can be detected under different road conditions, and a counterweight can be added on the detected tire, so that the device is suitable for vehicles with different tonnages; but this test device is very inconvenient when carrying out fixed mounting to the tire for the staff need extravagant more physical power fix the tire before the test, has reduced test efficiency.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the tire wear resistance test device, which effectively solves the problem that the prior test device is inconvenient in the process of fixedly mounting the tire.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tire wear resistance test device, includes the mount table, the top fixed mounting of mount table has the mounting bracket, the inside top fixed mounting of mounting bracket has two dead levers, the equal fixed mounting in bottom of dead lever has first axle sleeve, rotate between the inside of two first axle sleeves and be connected with the spliced pole, the one end fixed mounting of spliced pole has convenient fixed subassembly, first mounting groove has been seted up to one side at mount table top, the inside fixed mounting of first mounting groove has rotatory drive assembly, the second mounting groove has been seted up to the opposite side at mount table top, the inside top fixed mounting of second mounting groove has driving cylinder, driving cylinder's transmission fixed mounting has the movable rod, the one end fixed mounting who drives driving cylinder is kept away from to the movable rod has the mounting panel, the top fixed mounting of mounting panel has the friction plate.

Preferably, the both sides of movable rod are all fixed mounting has the head rod, and the one end that the head rod kept away from the movable rod is all fixed mounting has the location slider, and the location spout has all been seted up to the both sides inner wall of second mounting groove, and two location sliders are all installed in the inside of two location spouts.

Preferably, the convenient fixed subassembly includes mounting box and first motor, mounting box and spliced pole fixed connection, the inside at the mounting box is installed to first motor, the output fixed mounting of first motor has the threaded rod, the surface threaded connection of threaded rod has the screw sleeve, the one end rotation that the mounting box was kept away from to the threaded rod is connected with the second sleeve, the middle part of screw sleeve upper and lower both sides all rotates and is connected with first transfer line, the first transfer line is kept away from screw sleeve's one end and is all rotated and is connected with the second transfer line, the one end that two second transfer lines are close to each other rotates with the upper and lower both sides of second sleeve respectively and is connected, the equal fixed mounting of one end that two second transfer lines kept away from each other has the push block, the equal fixed mounting in both sides has the slide bar about the screw sleeve, the inside at two slide sleeves is installed respectively to the upper and lower both sides of mounting box.

Preferably, the rotary transmission assembly comprises a second motor, the second motor is fixedly arranged at the bottom of the inside of the first mounting groove, a rotating rod is fixedly arranged at the output end of the second motor, a first bevel gear is fixedly arranged at the top of the rotating rod, a second bevel gear is connected to one side of the first bevel gear in a meshed mode, the second bevel gear is fixedly arranged on the surface of the rotating column, a third shaft sleeve is rotatably connected to the surface of the rotating rod, a second connecting rod is fixedly arranged on two sides of the third shaft sleeve, and one end, far away from the third shaft sleeve, of the second connecting rod is fixedly connected with the top of the mounting table.

Compared with the prior art, the utility model has the beneficial effects that:

(1) In operation, an operator sleeves the tire on the surface of the pushing block, then the operator starts the first motor to drive the threaded rod to rotate, the threaded rod is driven to move on the surface of the threaded rod when rotating, the sliding rod is driven to slide in the sliding sleeve when moving, the stability of the sliding sleeve during moving is improved, the second transmission rod is pushed to rotate and expand along the second shaft sleeve by the first transmission rod when moving, the pushing block is pushed to push and fix the inside of the tire when expanding the second shaft sleeve, and therefore the tire can be fixed quickly and conveniently, the labor capacity of the operator is reduced, and the working efficiency is improved;

(2) After the tire is fixedly installed, an operator starts a second motor to drive a rotating rod to rotate in a third shaft sleeve, the stability of the rotating rod during rotation is improved through cooperation of the third shaft sleeve and a second connecting rod, the second bevel gear is driven to rotate through a first bevel gear during rotation of the rotating rod, a rotating column is driven to rotate in the first shaft sleeve during rotation of the second bevel gear, and the tire is driven to rotate through a pushing block during rotation of the rotating column; when the tire rotates, operating personnel starts the drive cylinder and promotes the movable rod, drives the inside slip of location slider at the location spout through the head rod when the movable rod removes, has increased its stability when removing, promotes friction plate and the tire contact friction in rotation through the mounting panel when the movable rod removes to can carry out wear-resisting test to the tire, have fine result of use.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic cross-sectional view of a test apparatus of the present utility model;

FIG. 2 is a schematic diagram of the front view of the test device of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of a partial structure of the test device of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

in the figure: 1. a mounting table; 2. a mounting frame; 3. a fixed rod; 4. a first sleeve; 5. rotating the column; 6. a first mounting groove; 7. a second mounting groove; 8. a driving cylinder; 9. a moving rod; 10. a mounting plate; 11. a friction plate; 12. a first connecting rod; 13. positioning a sliding block; 14. positioning a chute; 15. a mounting box; 16. a first motor; 17. a threaded rod; 18. a threaded sleeve; 19. a second sleeve; 20. a first transmission rod; 21. a second transmission rod; 22. pushing the block; 23. a second motor; 24. a rotating lever; 25. a first bevel gear; 26. a second bevel gear; 27. a third sleeve; 28. a second connecting rod; 29. a slide bar; 30. and a sliding sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the utility model comprises a mounting table 1, wherein a mounting frame 2 is fixedly arranged at the top of the mounting table 1, two fixed rods 3 are fixedly arranged at the top of the inside of the mounting frame 2, first shaft sleeves 4 are fixedly arranged at the bottoms of the fixed rods 3, a rotating column 5 is rotationally connected between the interiors of the two first shaft sleeves 4, a convenient fixing component is fixedly arranged at one end of the rotating column 5, a first mounting groove 6 is formed in one side of the top of the mounting table 1, a rotary transmission component is fixedly arranged in the first mounting groove 6, a second mounting groove 7 is formed in the other side of the top of the mounting table 1, a driving cylinder 8 is fixedly arranged at the top of the inside of the second mounting groove 7, a movable rod 9 is fixedly arranged at the transmission end of the driving cylinder 8, a mounting plate 10 is fixedly arranged at one end of the movable rod 9 away from the driving cylinder 8, and a friction plate 11 is fixedly arranged at the top of the mounting plate 10; the both sides of movable rod 9 are all fixed mounting have head rod 12, and head rod 12 keeps away from the equal fixed mounting of one end of movable rod 9 and has fixed mounting location slider 13, and location spout 14 has all been seted up to the both sides inner wall of second mounting groove 7, and two location sliders 13 are all installed in the inside of two location spouts 14.

The operator sleeves the tire on the surface of the pushing block 22, and then the operator pushes and fixes the tire from the inside through the convenient fixing assembly; after the tire is fixedly installed, an operator drives the rotating column 5 to rotate through the rotary transmission assembly, and the rotating column 5 drives the tire to rotate through the convenient fixing assembly when rotating; when the tire rotates, an operator starts the driving cylinder 8 to push the moving rod 9, and when the moving rod 9 moves, the first connecting rod 12 drives the positioning sliding block 13 to slide in the positioning sliding groove 14, so that the stability of the moving rod is improved, and when the moving rod 9 moves, the friction plate 11 is pushed by the mounting plate 10 to contact and rub the rotating tire, so that the tire can be subjected to wear resistance test, and the tire wear-resistant device has a very good use effect.

The convenient fixed subassembly includes mounting box 15 and first motor 16, mounting box 15 and pivoted post 5 fixed connection, the inside at mounting box 15 is installed to first motor 16, the output fixed mounting of first motor 16 has threaded rod 17, threaded rod 17's surface threaded connection has screw sleeve 18, threaded rod 17 keeps away from the one end rotation of mounting box 15 and is connected with second sleeve 19, the middle part of screw sleeve 18 upper and lower both sides is all rotated and is connected with first transfer line 20, the one end that screw sleeve 18 was kept away from to first transfer line 20 is all rotated and is connected with second transfer line 21, the one end that two second transfer lines 21 are close to each other is rotated with the upper and lower both sides of second sleeve 19 respectively and is connected, the one end that two second transfer lines 21 kept away from each other is all fixed mounting and is pushed the piece 22, the equal fixed mounting of upper and lower both sides of screw sleeve 18 has slide bar 29, the equal fixed mounting of upper and lower both sides of mounting box 15 has sliding sleeve 30, two slide bars 29 are installed the inside at two sliding sleeves 30 respectively.

The operating personnel cover the surface at the extrusion piece 22 with the tire, then operating personnel starts first motor 16 and drives threaded rod 17 and rotate, drive threaded sleeve 18 at its surface when threaded rod 17 rotates and remove, drive slide bar 29 at the inside of sliding sleeve 30 when threaded sleeve 18 removes and slide, stability when having increased its removal, the second transfer line 21 is rotated and is expanded along second sleeve 19 through first transfer line 20 when threaded sleeve 18 removes, promote the extrusion piece 22 when second sleeve 19 is expanded and give the extrusion fixed with the inside of tire, thereby can be fast convenient fix the tire, reduce operating personnel's amount of labour, work efficiency has been improved.

The rotary transmission assembly comprises a second motor 23, the second motor 23 is fixedly arranged at the bottom of the inside of the first mounting groove 6, a rotating rod 24 is fixedly arranged at the output end of the second motor 23, a first bevel gear 25 is fixedly arranged at the top of the rotating rod 24, a second bevel gear 26 is connected to one side of the first bevel gear 25 in a meshed mode, the second bevel gear 26 is fixedly arranged on the surface of the rotating column 5, a third shaft sleeve 27 is rotatably connected to the surface of the rotating rod 24, second connecting rods 28 are fixedly arranged on two sides of the third shaft sleeve 27, and one ends, far away from the third shaft sleeve 27, of the second connecting rods 28 are fixedly connected with the top of the mounting table 1.

After the tire is fixedly installed, an operator starts the second motor 23 to drive the rotating rod 24 to rotate in the third shaft sleeve 27, the stability of the rotating rod 24 during rotation is improved through cooperation of the third shaft sleeve 27 and the second connecting rod 28, the second bevel gear 26 is driven to rotate through the first bevel gear 25 during rotation of the rotating rod 24, the rotating column 5 is driven to rotate in the first shaft sleeve 4 during rotation of the second bevel gear 26, and the tire is driven to rotate during rotation of the rotating column 5.

Claims

1. Tyre wear resistance test device, comprising a mounting table (1), characterized in that: the utility model discloses a motor vehicle, including mount pad (1), mounting bracket (2), inside top fixed mounting of mount pad (1) has two dead levers (3), the equal fixed mounting in bottom of dead lever (3) has first axle sleeve (4), rotate between the inside of two first axle sleeves (4) and be connected with rotation post (5), the one end fixed mounting of rotation post (5) has convenient fixed subassembly, first mounting groove (6) have been seted up to one side at mount pad (1) top, the inside fixed mounting of first mounting groove (6) has rotatory drive assembly, second mounting groove (7) have been seted up to the opposite side at mount pad (1) top, the inside top fixed mounting of second mounting groove (7) has actuating cylinder (8), actuating cylinder (8) have movable rod (9) in the transmission end fixed mounting, one end fixed mounting plate (10) that actuating cylinder (8) were kept away from in movable rod (9), the top fixed mounting plate (11) of mounting plate (10).

2. A tire wear test device according to claim 1, wherein: the both sides of movable rod (9) are all fixed mounting have head rod (12), and the one end that head rod (12) kept away from movable rod (9) is all fixed mounting has location slider (13), and location spout (14) have all been seted up to the both sides inner wall of second mounting groove (7), and two location slider (13) are all installed in the inside of two location spouts (14).

3. A tire wear test device according to claim 1, wherein: the convenient fixed subassembly includes mounting box (15) and first motor (16), mounting box (15) and spliced pole (5) fixed connection, the inside at mounting box (15) is installed to first motor (16), the output fixed mounting of first motor (16) has threaded rod (17), the surface threaded connection of threaded rod (17) has threaded sleeve (18), the one end rotation that mounting box (15) was kept away from to threaded rod (17) is connected with second sleeve (19), the middle part of threaded sleeve (18) upper and lower both sides is all rotated and is connected with first transfer line (20), the one end that threaded sleeve (18) was kept away from to first transfer line (20) is all rotated and is connected with second transfer line (21), the one end that two second transfer lines (21) are close to each other is connected with the upper and lower both sides rotation of second sleeve (19) respectively, the one end that two second transfer lines (21) kept away from each other is all fixed mounting and is pushed away from squeeze piece (22), the upper and lower both sides of threaded sleeve (18) are all fixed mounting and are kept away from each other and are connected with sliding sleeve (30), the upper and lower both sides of mounting box (15) are kept away from each other is all fixed mounting slide bar (30), two slide bars (29) are installed inside two sliding bars (30) respectively.

4. A tire wear test device according to claim 1, wherein: the rotary transmission assembly comprises a second motor (23), the second motor (23) is fixedly arranged at the bottom of the inside of the first mounting groove (6), a rotating rod (24) is fixedly arranged at the output end of the second motor (23), a first bevel gear (25) is fixedly arranged at the top of the rotating rod (24), a second bevel gear (26) is connected to one side of the first bevel gear (25) in a meshed mode, the second bevel gear (26) is fixedly arranged on the surface of the rotating column (5), a third shaft sleeve (27) is rotatably connected to the surface of the rotating rod (24), a second connecting rod (28) is fixedly arranged at two sides of the third shaft sleeve (27), and one end, far away from the third shaft sleeve (27), of the second connecting rod (28) is fixedly connected with the top of the mounting table (1).